< Constitution >Install LED in the cord, luster that LEDDue to ru thing, to be in the dark-adaptive ambience, whether the cord, easysuitsuchi which it tries to be able to recognize, easily can manipulate structureIt makes that forming it does possible.木下 弘...
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歇后语 关键字: 语面语底 乐队里敲破锣不入调
A FLOOR PANEL VENTILATING UNIT UINED LED AND VENTILATING METHOD USING THEREOFThe present invention relates to a kind of LED couplings floor blowing, which combines LED assembling devices. The difference and surface temperature of automatic running ceiling temperature are equal to or more than ...
connection structure for door - door - source module led or leds, particularly for apparatus for illumuinazione.A connecting construction (1) for LED module (3) or source holders, for lighting devices, characterized in that said construction comprises a plate body (5) associated with a ...
The LED driving circuit includes an AC power source; a first rectifier circuit connected to an AC power source to generate first power and connected in series to an external load; and a second rectifier circuit connected to the AC power source to generate second power and connected in parallel...
A controller for a for a dimmable LED lighting circuit is disclosed, the controller comprising: an LED current controller configured to set a current of a constant current source In dependence on a conduction angle of the phase-cut dimmer; a first feedback circuit configured to control the ...
Interface circuit between LV and HV networks - using LED and phototransistor forming optical coupling between electronic circuit and electromechanical deviceThe interface circuit is used to transfer signals between a LT network and a HT network, e.g. between an electronic unit and an electromechanical...
Interface circuit between LV and HV networks - using LED and phototransistor forming optical coupling between electronic circuit and electromechanical deviceThe interface circuit is used to transfer signals between a LT network and a HT network, e.g. between an electronic unit and an electromechanical...